The ancient American Prophet Moroni stated that God is a God of Miracles. Yet, even further, that since He is an unchangeable God, He is still a God of Miracles.
And if there were miracles wrought then, why has God ceased to be a God of miracles and yet be an unchangeable Being? And behold, I say unto you he changeth not; if so he would cease to be God; and he ceaseth not to be God, and is a God of miracles.
Indeed God is a God of miracles! Perhaps the biggest miracle God performs is transformed lives.
Source: Mormon 9:19; The Book of Mormon: Another Testament of Jesus Christ